| Index | Crownsville | Maryland | National |
| Average Test Scores | 65% | 40% | 48% |
| Student/Teacher ratio | 12:1 | 16:1 | 16:1 |
| Total public schools | 2 | 1,163 | 79,221 |
| Total private schools | 3 | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |

| Index | Crownsville | Maryland | National |
| Completed 8th grade | 84.7% | 87.5% | 84.3% |
| Completed high school | 83.7% | 86.5% | 83.0% |
| Completed some college | 65.3% | 64.2% | 59.4% |
| Completed associate degree | 56.7% | 44.8% | 38.5% |
| Completed bachelors | 46.9% | 38.4% | 30.3% |
| Completed masters | 22.3% | 17.7% | 11.5% |
| Completed professional degree | 8.4% | 5.5% | 3.3% |
| Completed doctorate | 0.7% | 2.5% | 1.3% |
There are a total of 2 public schools, 3 private schools and n/a post-secondary schools in Crownsville. Using the proficiency score averages, the average test scores for Crownsville, MD schools is 65%. The average student to teacher ratio is 12:1. In Crownsville, MD, an average of 84.7% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Severna Park, MD | 39,770 | 69% | 44.6% |
| Largo, MD | 12,034 | 65% | 35.9% |
| Crofton, MD | 30,100 | 65% | 34.9% |
| Gambrills, MD | 3,011 | 62% | 29.5% |
| Arnold, MD | 24,899 | 62% | 29.4% |
| Crownsville, MD | 1,506 | 65% | 34.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Stratford, OK | 1,506 | 36% | 24.3% |
| Spring Hope, NC | 1,506 | 25% | 48.4% |
| Clarkson, KY | 1,505 | 55% | 13.5% |
| Granville, IL | 1,507 | 30% | 38.5% |
| Lake Don Pedro, CA | 1,505 | 42% | 12.5% |
| Crownsville, MD | 1,506 | 65% | 34.4% |